XPS2-RF is a traverse, non night-vision compatible XPS model with 65 MOA ring and 1 MOA dot. Features a 3/8" dovetail base for .22LR firearms. Model will not fit 1" Weaver or mil-std 1912 rails. The most compact EOTech holographic weapon sight yet, the XPS/EXPS series runs on a single CR-123 battery, yet delivers up to 600 hours of continuous operation. These sights deliver all the fast, heads-up, both-eyes-open target acquisition of the traditional EOTech sight in an ultra-compact package. Overall sight length is less than 3¾" because the battery is mounted crossways, at the front of the housing. Sealed, waterproof buttons let you activate the high-visibility red reticle and precisely adjust the brightness level for any ambient light conditions. Automatically shuts off after 8 hours (user may reset to 4 hours) to preserve battery life. Fully adjustable for windage and elevation in ½ MOA clicks. Non-magnifying, fogproof optics of shatter-resistant, anti-glare coated laminate provide exceptional clarity and unlimited eye relief. Base requires only 2¾" of rail space. Screw-on, O-ring sealed battery cap keeps out moisture (submersible to 10-ft. depth). Standard XPS models have rear-mounted control buttons.